Since a lot of people here aren't familiar to Tekkit, I will be making tutorials.

All pictures are from The Tekkit Wiki.

So..

Here is a simple Q & A to answer some simple questions.

Q: What is Tekkit?
A: Tekkit is a modpack for the popular game Minecraft, designed by the Technic Team.

Q: What is a mod?
A: A modification for the game, Minecraft.

Q: How do I get Tekkit?
A: You need to purchase the game, Minecraft, first. Then download the Official Tekkit Launcher, or a cracked one if you don't have Minecraft. (Note: I will not give out any links to cracked launchers. Use Google!)

Q: How do I get to our server (Tekkit Classic)?
A: Open the launcher, select the "Tekkit Classic" modpack. Go to "Multiplayer" , select "Add Server", and then put in the name of the server (optional), then add the IP of the server.

Now, to the tutorial itself.

Getting Started

First thing you would want to do when you enter your world, is build a house ASAP. A bed would be nice too. This tutorial assumes you know the basics of vanilla Minecraft.

After you get a sturdy house, it would be essential to construct a pickaxe, hoe, and a sword. Then you should go mining, looking for ores. Notable ores to look out for will be listed here(Ones in bold are rare.) : Iron (Tannish), Coal (black), Copper (orange), Uranium (green), Tin (light grey), Silver (almost same color as Tin), and Diamond (light blue). The rest I'll explain the use of later.

You'll want Copper and Tin for making cables. You want Diamond and Iron for tools such as pickaxes and swords. Uranium can be used for generated heaps of EU (Energy Units) later.

Coal is used for recipes, as well as smelting ores.

You're going to want a lot of Iron , Coal, and Copper for the moment.

Once you have about 20 iron ore, 40 coal, and at least 20 copper, you can head back.

When you get back, you should make a furnace (if you haven't already.)

i would like to add to this to make a condensor with energy collectors and antimatter as soon as possible so u can duplicate items and also u can press E then press O to see a list of all items u can search in the list aswell and if u press R on any item there it will show the recipe on how to make it
PS: tommorow will be a lot of work if everything goes according to plan so chris do u have time tommorow to help me configure all the stuff?

Another tip for the tutorial, off Killa's notes: if you press O in the inventory screen (E) : you will see a bunch of items you can get in the game. If you press R on one of these, you can see the way it's made.

well there have to be some people that can spawn items tho like when where working on something special
btw nuke's and mining lasers some of them overpowered rings monring star will be banned from server so nothing wrong happensxD
also i saw that u can make creepers explode but without the hole's they create